Growing community of inventors

Lincoln, NE, United States of America

Mark W Napier

Average Co-Inventor Count = 1.33

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 12

Mark W NapierDavid G Palmer (1 patent)Mark W NapierMark W Napier (2 patents)David G PalmerDavid G Palmer (14 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)

2. Pure Water, Inc. (1 from 15 patents)


2 patents:

1. 7413634 - Distillation system

2. 6099693 - Movable water distiller

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idiyas.com
as of
12/18/2025
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